title: Plasmapheresis in myasthenia gravis: decline in antireceptor antibody without clinical improvement. Case report.
mesh_terms: D000328:Adult; D001323:Autoantibodies / Q000032:analysis*; D005260:Female; D006801:Humans; D009157:Myasthenia Gravis / Q000276:immunology / Q000628:therapy*; D010956:Plasmapheresis; D011950:Receptors, Cholinergic / Q000276:immunology*
chemical_list: D001323:Autoantibodies; D011950:Receptors, Cholinergic